search
  • Sign In
    Sign Up
  • English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39609697

  • Change Language
  • USD
Loose 4.18 ct Oval Blue Star Sapphire Gemstone for Sale, 10 x 8.1 mm | GemSelect
Loose 4.18 ct Oval Blue Star Sapphire Gemstone for Sale, 10 x 8.1 mm | GemSelect Loose 4.18 ct Oval Blue Star Sapphire Gemstone for Sale, 10 x 8.1 mm | GemSelect

10 x 8.1mm Oval Blue Star Sapphire from Thailand, Weight of 4.18ct, Natural diffused Gemstone in Opaque Clarity, 1pc Oval Cabochon Star Sapphire - Color: Navy Blue, Mohs Hardness of 9 suitable for daily wear jewelry

On-Time Delivery:
8.9 out of 10
Product Availability:
9.1 out of 10
Product Met Expectations:
8.4 out of 10
8.6 out of 10
Product ID: 618947
Type: Star Sapphire
Weight: 4.18 ct 1 gem
Size:(more) 10 X 8 mm calibrated
Size:(more) 10 x 8.1 x 4.5 mm
Shape: Oval Cabochon
Color: Navy Blue
Clarity: Opaque
Treatment: Diffused
Origin: Thailand
Content: 1 pc
Certificate Options
$
8360

Product Description

This is a natural navy-blue Star Sapphire in the exact size of 10.04 x 8.13 x 4.54mm, its shape is oval cabochon. This product is from Thailand, it has a weight of 4.18ct. The clarity of this gemstone is Opaque. This gemstone has been surface diffused to improve its appearance, it is a safe treatment. The item is sold as seen in the picture: 1 piece blue Star Sapphire for the price listed.

Product Features

  • The gemstone comes in calibrated size of 10 X 8 mm which is preferred for standard-sized jewelry settings.

Product Uses

  • Sapphires are most strongly linked with the Taurus zodiac sign.
  • Sapphire is the birthstone of September.

Policies

Certified Store Reviews

Over 16 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Very positive, l loved the selection and quality, at affordable prices and a reputable format.

Posted By Sharkbait in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

This is a great site for finding the unique and rare stones that I look for.

Posted By SEA123 in February, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Easy ordering process, pictures are great for comparisons

Posted By Moose in October, 2021
Source: Bizrate

Overall Rating -> 8 star ratings

Thank you

Posted By Nella in October, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

Estaba buscando la piedra de mi hija del mes de Marzo y di con esta Cia. Me gustaron los precios, es mi primera compra para probar y quizás siga comprando.Muchas gracias.

Posted By Mariposaroja in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

Great site; I've purchased many stones here.

Posted By Ben in July, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for Star Sapphires, not blue sapphires. In the past, I boughtBlack Star, I love it! Today, I ordered aPurple Star. I gave rings made with the gems.

Posted By Sunny in June, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

have brought a number of gems in the past few years and never hard any issues

Posted By Biggles in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I love looking at gems. Your site is very easy to navigate and to find what I'm looking for. It is also very easy to explore lesser-known gems that are not always easily found. I spend way too much time exploring! LOL

Posted By JANITH in February, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Looking forward to seeing the stone that I ordered

Posted By Tom in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect has high quality semi-precious gemstones at very reasonable prices. Easy navigation streamlines my searches for the gems I love. Having pictures of the exact stone to be purchased is invaluable. Definitely recommend for any gem buyer.

Posted By Corus in May, 2022
Source: Bizrate

Overall Rating -> 9 star ratings

Good selection.

Posted By Ez in January, 2022
Source: Bizrate

Overall Rating -> 9 star ratings

No comment other than can you add more beads or drilled spheres to your inventory. Finding high quality beads on the internet is almost impossible. Buying from your site i fell confident what i am getting is real.

Posted By Mark in April, 2022
Source: Bizrate

Overall Rating -> 8 star ratings

Quick and easy

Posted By Tyler in November, 2021
Source: Bizrate

Overall Rating -> 8 star ratings

I am always looking for good quality stones

Posted By Nathan in November, 2021
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 62.00
Turnaround Time: 8-12 working days Details
STAY IN TOUCH
*You're signing up to receive GemSelect promotional email.

Privacy Notice © 2005-2022 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

95

More Shapes
Popular Gemstones
  • Sapphire
  • Emerald
  • Ruby
  • Aquamarine
  • Zircon
  • Opal
  • Topaz
  • Tourmaline
  • Garnet
  • Amethyst
  • Citrine
  • Tanzanite
All Gemstones (141)
A B C D E F G H I J K L M N O P Q R S T V Z
  • Actinolite Cat's Eye
  • Agate
  • Agate Geode
  • Almandine Garnet
  • Amazonite
  • Amethyst
  • Ametrine
  • Ammolite
  • Andalusite
  • Andesine Labradorite
  • Apatite
  • Aquamarine
  • Aventurine
  • Azurite
  • Black Opal
  • Bloodstone
  • Boulder Opal
  • Carnelian
  • Cat's Eye Apatite
  • Cat's Eye Aquamarine
  • Cat's Eye Gemstones
  • Cat's Eye Moonstone
  • Cat's Eye Opal
  • Cat's Eye Scapolite
  • Chalcedony
  • Charoite
  • Chocolate Opal
  • Chrome Diopside
  • Chrome Tourmaline
  • Chrysoberyl
  • Chrysoberyl Cat's Eye
  • Chrysocolla
  • Chrysoprase
  • Citrine
  • Color Change Gemstones
  • Color-Change Diaspore
  • Color-Change Fluorite
  • Color-Change Garnet
  • Color-Change Sapphire
  • Coral
  • Demantoid Garnet
  • Dendritic Agate
  • Diamond
  • Druzy Amethyst
  • Druzy Azurite
  • Druzy Variscite
  • Emerald
  • Enstatite
  • Fire Agate
  • Fire Opal
  • Fluorite
  • Fossil Coral
  • Garnet
  • Golden Beryl
  • Grandidierite
  • Grossularite Garnet
  • Hawk's Eye
  • Hematite
  • Hemimorphite
  • Hemimorphite Druzy
  • Hessonite Garnet
  • Howlite
  • Idocrase
  • Imperial Topaz
  • Iolite
  • Jade Gemstones
  • Jadeite
  • Jasper
  • Kornerupine
  • Kunzite
  • Kyanite
  • Labradorite
  • Lapis Lazuli
  • Larimar
  • Malachite
  • Malaya Garnet
  • Mali Garnet
  • Maw-Sit-Sit
  • Moonstone
  • Morganite
  • Mother Of Pearl
  • Mystic Topaz
  • Nuummite
  • Obsidian
  • Onyx
  • Opal
  • Opal Doublet
  • Opal In Matrix
  • Pearl
  • Peridot
  • Pietersite
  • Prehnite
  • Pyrite
  • Pyrope Garnet
  • Quartz
  • Quartz Cat's Eye
  • Quartz With Hedenbergite
  • Quartz With Marcasite
  • Rainbow Moonstone
  • Rainbow Pyrite
  • Rhodochrosite
  • Rhodolite Garnet
  • Rose Quartz
  • Rubellite Tourmaline
  • Ruby
  • Ruby In Fuchsite
  • Ruby-Zoisite
  • Rutile Quartz
  • Sapphire
  • Scapolite
  • Scolecite
  • Seraphinite
  • Serpentine
  • Sillimanite
  • Sillimanite Cat's Eye
  • Smithsonite
  • Smoky Quartz
  • Snowflake Obsidian
  • Sodalite
  • Spectrolite
  • Spessartite Garnet
  • Sphene
  • Spinel
  • Star Diopside
  • Star Garnet
  • Star Gemstones
  • Star Moonstone
  • Star Rose Quartz
  • Star Ruby
  • Star Sapphire
  • Strawberry Quartz
  • Sunstone
  • Tanzanite
  • Tiger's Eye
  • Tiger's Eye Matrix
  • Topaz
  • Tourmaline
  • Tsavorite Garnet
  • Turquoise
  • Variscite
  • Zircon
Main Categories
  • New Arrivals
  • Gemstone Lots
  • Calibrated Gemstones
  • Gemstones By Piece
  • Top Grade Gems
  • Matching Pairs
  • Cabochon Gemstones
  • Drilled Gems, Briolettes and Beads
  • Birthstones
  • Gemstone Carvings
  • Fancy Gemstones
  • Star Gemstones
  • Unheated Sapphire
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39609697

Save Money
No shipping Fees for Additional Items!
$8.90 Worldwide Shipping

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart